If my pool has an ozonator, do I need to add any additional chemicals?

Question:If my pool has an ozonator, do I need to add any additional chemicals?

Top Answer (45% of 11 votes):In most cases.

Answer: In most casesExplanation: It's not an End all to stopping the use of Shock.

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Answer: In most casesExplanation: Pool ozonators and spa ozonators generate and inject ozone into the water, reducing the need for chlorine or bromine by 60 - 90%. Some residual of traditional chemical is still recommended for complete sanitization but the common complaints of red eyes, irritated skin and harsh odors are eliminated with the use of an ozonator.

Answer: In some casesExplanation: You have to clean them on occasion as the will build up calcium deposits on them from the PH being off at times and cause them to be less productive. mortice might need to be added at times. and the Ozonator might need to be removed and cleaned once a year.